Home / 207,035,168.40-310,289,000.40-110,037,344.40

Finding the Fourth Proportional to 207,035,168.40, 310,289,000.40 and 110,037,344.40

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Solution

The fourth proportional to 207,035,168.40, 310,289,000.40 and 110,037,344.40 is: 164,915,834.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,035,168.40 : 310,289,000.40 = 110,037,344.40 : x
  2. Step 2: Convert to fraction form
    207,035,168.40/310,289,000.40 = 110,037,344.40/x
  3. Step 3: Cross multiply
    207,035,168.40x = 310,289,000.40 × 110,037,344.40
  4. Step 4: Simplify right side
    207,035,168.40x = 34,143,377,600,546,536
  5. Step 5: Solve for x
    x = 34,143,377,600,546,536/207,035,168.40
  6. Step 6: Final answer
    x = 164,915,834.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.